Product Description
Triple Block with Cam Cleat 57mm
Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable.
Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.
| Sheave Ø (mm) | 57 mm |
| Sheave Ø (in) | 2 1/4 in |
| Length (mm) | 121 mm |
| Length (in) | 4 3/4 in |
| Weight (g) | 431 g |
| Weight (oz) | 15.2 oz |
| Maximum line Ø (mm) | 10 mm |
| Maximum line Ø (in) | 3/8 in |
| Maximum working load (kg) | 680 kg |
| Maximum working load (lb) | 1500 lb |
| Breaking load (lb) | 3750 lb |
| Breaking load (kg) | 1700 kg |
| Footnote | Maximum working loads and breaking loads for blocks based on cam strengths. |
| Shackle pin Ø (mm) | 6 mm |
| Shackle pin Ø (in) | 1/4 in |
